To upgrade Kairos with Kubernetes, it is necessary to have system-upgrade-controller deployed on the target cluster. The upstream documentation on how to install the system-upgrade-controller, is this command: kubectl apply -k github.com/rancher/system-upgrade-controller This command requires the git command to be available in order to clone the remote repository. Kairos images, generally, don’t include git. You will need to run this command from a machine which has git available and access...